Tris(hydroxymethyl)aminomethane sulphate, LR

About Tris(hydroxymethyl)aminomethane sulphate, LR

Tris(hydroxymethyl)aminomethane sulphate is an amine building block (LR grade) carrying the CAS registry number 6992-38-7. Formula C8H24N2O10S, molecular weight 340.35 g/mol. Common synonyms include Trizma(R) hemisulfate.

Store in a tightly closed container in a cool, dry and well-ventilated place. Good laboratory practice and suitable PPE are recommended during handling.

Key uses span organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation. Larger quantities and custom packaging are available. Request a quote for pricing and lead time. Our team can advise on documentation, shipping classification and regulatory paperwork for your destination.

Typical applications

Organic synthesis
API synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Tris(hydroxymethyl)aminomethane sulphate, LR
Catalogue No.	VQ-020661
CAS Number	6992-38-7
IUPAC name	bis(2-amino-2-(hydroxymethyl)propane-1,3-diol);sulfuric acid
Molecular formula	C₈H₂₄N₂O₁₀S
Molecular weight	340.35 g/mol
Exact mass	340.1152
Grade	LR
HSN code	29221990
InChIKey	OLJBMOUMSAPNML-UHFFFAOYSA-N
SMILES	C(C(CO)(CO)N)O.C(C(CO)(CO)N)O.OS(=O)(=O)O
PubChem CID	3083991

Physical properties
Physical form	Other
H-bond donors / acceptors	10 / 12
TPSA	256 Å²
Synonyms	(2-Hydroxy-1,1-bis(hydroxymethyl)ethyl)ammonium hydrogen sulphate, [2-hydroxy-1,1-bis(hydroxymethyl)ethyl]ammonium hydrogen sulphate, Tris(hydroxymethyl)aminomethane hemisulfate salt, Trizma(R) hemisulfate, Tris(hydroxymethyl)aminomethanehemisulfatesalt, Sulfuric acid--2-amino-2-(hydroxymethyl)propane-1,3-diol (1/2)

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Tris(hydroxymethyl)aminomethane sulphate, LR?

The CAS Registry Number of Tris(hydroxymethyl)aminomethane sulphate, LR is 6992-38-7. It is also known as (2-Hydroxy-1,1-bis(hydroxymethyl)ethyl)ammonium hydrogen sulphate, [2-hydroxy-1,1-bis(hydroxymethyl)ethyl]ammonium hydrogen sulphate, Tris(hydroxymethyl)aminomethane hemisulfate salt.

What is the molecular formula and molecular weight of Tris(hydroxymethyl)aminomethane sulphate, LR?

Tris(hydroxymethyl)aminomethane sulphate, LR has the molecular formula C8H24N2O10S and a molecular weight of 340.35 g/mol.

Which grade and pack sizes of Tris(hydroxymethyl)aminomethane sulphate, LR can I order?

We supply Tris(hydroxymethyl)aminomethane sulphate, LR in LR grade, in 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tris(hydroxymethyl)aminomethane sulphate, LR?

Yes. Every lot of Tris(hydroxymethyl)aminomethane sulphate, LR is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Tris(hydroxymethyl)aminomethane sulphate, LR be shipped internationally?

Yes. We export Tris(hydroxymethyl)aminomethane sulphate, LR worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.